package com.bootcamp.sb1126yml.mapper;

import com.bootcamp.sb1126yml.bean.User;
import org.springframework.stereotype.Component;

/**
 * @program: springboot
 * @description:
 * @author: Keyu Li
 * @create: 2021-11-25 17:40
 **/

public interface UserMapper {
    User selectUserById(Integer id);
}
